Rev 2576 | Rev 3537 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
||
2455 | mario79 | 3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
2288 | clevermous | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
||
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
7 | |||
8 | $Revision: 2652 $ |
||
9 | |||
10 | |||
11 | LOAD_FROM_FILE equ 0 |
||
12 | LOAD_FROM_MEM equ 1 |
||
13 | LOAD_INDIRECT equ 2 |
||
14 | LOAD_SYSTEM equ 3 |
||
15 | |||
2384 | hidnplayr | 16 | struct BITMAPINFOHEADER |
17 | Size dd ? |
||
18 | Width dd ? |
||
19 | Height dd ? |
||
20 | Planes dw ? |
||
21 | BitCount dw ? |
||
22 | Compression dd ? |
||
23 | SizeImage dd ? |
||
24 | XPelsPerMeter dd ? |
||
25 | YPelsPerMeter dd ? |
||
26 | ClrUsed dd ? |
||
27 | ClrImportant dd ? |
||
28 | ends |
||
2430 | mario79 | 29 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 30 | align 4 |
31 | proc init_cursor stdcall, dst:dword, src:dword |
||
32 | locals |
||
33 | rBase dd ? |
||
34 | pQuad dd ? |
||
35 | pBits dd ? |
||
36 | pAnd dd ? |
||
37 | width dd ? |
||
38 | height dd ? |
||
39 | counter dd ? |
||
40 | endl |
||
41 | |||
42 | mov esi, [src] |
||
43 | add esi, [esi+18] |
||
44 | mov eax, esi |
||
45 | |||
2384 | hidnplayr | 46 | cmp [esi+BITMAPINFOHEADER.BitCount], 24 |
2288 | clevermous | 47 | je .img_24 |
2384 | hidnplayr | 48 | cmp [esi+BITMAPINFOHEADER.BitCount], 8 |
2288 | clevermous | 49 | je .img_8 |
2384 | hidnplayr | 50 | cmp [esi+BITMAPINFOHEADER.BitCount], 4 |
2288 | clevermous | 51 | je .img_4 |
2430 | mario79 | 52 | ;-------------------------------------- |
53 | align 4 |
||
2288 | clevermous | 54 | .img_2: |
55 | add eax, [esi] |
||
56 | mov [pQuad], eax |
||
57 | add eax, 8 |
||
58 | mov [pBits], eax |
||
59 | add eax, 128 |
||
60 | mov [pAnd], eax |
||
61 | mov eax, [esi+4] |
||
62 | mov [width], eax |
||
63 | mov ebx, [esi+8] |
||
64 | shr ebx, 1 |
||
65 | mov [height], ebx |
||
66 | |||
67 | mov edi, [dst] |
||
68 | add edi, 32*31*4 |
||
69 | mov [rBase], edi |
||
70 | |||
71 | mov esi, [pQuad] |
||
2430 | mario79 | 72 | ;-------------------------------------- |
73 | align 4 |
||
2288 | clevermous | 74 | .l21: |
75 | mov ebx, [pBits] |
||
76 | mov ebx, [ebx] |
||
77 | bswap ebx |
||
78 | mov eax, [pAnd] |
||
79 | mov eax, [eax] |
||
80 | bswap eax |
||
81 | mov [counter], 32 |
||
2430 | mario79 | 82 | ;-------------------------------------- |
83 | align 4 |
||
2288 | clevermous | 84 | @@: |
85 | xor edx, edx |
||
86 | shl eax, 1 |
||
87 | setc dl |
||
88 | dec edx |
||
89 | |||
90 | xor ecx, ecx |
||
91 | shl ebx, 1 |
||
92 | setc cl |
||
93 | mov ecx, [esi+ecx*4] |
||
94 | and ecx, edx |
||
95 | and edx, 0xFF000000 |
||
96 | or edx, ecx |
||
97 | mov [edi], edx |
||
98 | |||
99 | add edi, 4 |
||
100 | dec [counter] |
||
101 | jnz @B |
||
102 | |||
103 | add [pBits], 4 |
||
104 | add [pAnd], 4 |
||
105 | mov edi, [rBase] |
||
106 | sub edi, 128 |
||
107 | mov [rBase], edi |
||
108 | sub [height], 1 |
||
109 | jnz .l21 |
||
110 | ret |
||
2430 | mario79 | 111 | ;-------------------------------------- |
112 | align 4 |
||
2288 | clevermous | 113 | .img_4: |
114 | add eax, [esi] |
||
115 | mov [pQuad], eax |
||
116 | add eax, 64 |
||
117 | mov [pBits], eax |
||
118 | add eax, 0x200 |
||
119 | mov [pAnd], eax |
||
120 | mov eax, [esi+4] |
||
121 | mov [width], eax |
||
122 | mov ebx, [esi+8] |
||
123 | shr ebx, 1 |
||
124 | mov [height], ebx |
||
125 | |||
126 | mov edi, [dst] |
||
127 | add edi, 32*31*4 |
||
128 | mov [rBase], edi |
||
129 | |||
130 | mov esi, [pQuad] |
||
131 | mov ebx, [pBits] |
||
2430 | mario79 | 132 | ;-------------------------------------- |
133 | align 4 |
||
2288 | clevermous | 134 | .l4: |
135 | mov eax, [pAnd] |
||
136 | mov eax, [eax] |
||
137 | bswap eax |
||
138 | mov [counter], 16 |
||
2430 | mario79 | 139 | ;-------------------------------------- |
140 | align 4 |
||
2288 | clevermous | 141 | @@: |
142 | xor edx, edx |
||
143 | shl eax, 1 |
||
144 | setc dl |
||
145 | dec edx |
||
146 | |||
147 | movzx ecx, byte [ebx] |
||
148 | and cl, 0xF0 |
||
149 | shr ecx, 2 |
||
150 | mov ecx, [esi+ecx] |
||
151 | and ecx, edx |
||
152 | and edx, 0xFF000000 |
||
153 | or edx, ecx |
||
154 | mov [edi], edx |
||
155 | |||
156 | xor edx, edx |
||
157 | shl eax, 1 |
||
158 | setc dl |
||
159 | dec edx |
||
160 | |||
161 | movzx ecx, byte [ebx] |
||
162 | and cl, 0x0F |
||
163 | mov ecx, [esi+ecx*4] |
||
164 | and ecx, edx |
||
165 | and edx, 0xFF000000 |
||
166 | or edx, ecx |
||
167 | mov [edi+4], edx |
||
168 | |||
169 | inc ebx |
||
170 | add edi, 8 |
||
171 | dec [counter] |
||
172 | jnz @B |
||
173 | |||
174 | add [pAnd], 4 |
||
175 | mov edi, [rBase] |
||
176 | sub edi, 128 |
||
177 | mov [rBase], edi |
||
178 | sub [height], 1 |
||
179 | jnz .l4 |
||
180 | ret |
||
2430 | mario79 | 181 | ;-------------------------------------- |
182 | align 4 |
||
2288 | clevermous | 183 | .img_8: |
184 | add eax, [esi] |
||
185 | mov [pQuad], eax |
||
186 | add eax, 1024 |
||
187 | mov [pBits], eax |
||
188 | add eax, 1024 |
||
189 | mov [pAnd], eax |
||
190 | mov eax, [esi+4] |
||
191 | mov [width], eax |
||
192 | mov ebx, [esi+8] |
||
193 | shr ebx, 1 |
||
194 | mov [height], ebx |
||
195 | |||
196 | mov edi, [dst] |
||
197 | add edi, 32*31*4 |
||
198 | mov [rBase], edi |
||
199 | |||
200 | mov esi, [pQuad] |
||
201 | mov ebx, [pBits] |
||
2430 | mario79 | 202 | ;-------------------------------------- |
203 | align 4 |
||
2288 | clevermous | 204 | .l81: |
205 | mov eax, [pAnd] |
||
206 | mov eax, [eax] |
||
207 | bswap eax |
||
208 | mov [counter], 32 |
||
2430 | mario79 | 209 | ;-------------------------------------- |
210 | align 4 |
||
2288 | clevermous | 211 | @@: |
212 | xor edx, edx |
||
213 | shl eax, 1 |
||
214 | setc dl |
||
215 | dec edx |
||
216 | |||
217 | movzx ecx, byte [ebx] |
||
218 | mov ecx, [esi+ecx*4] |
||
219 | and ecx, edx |
||
220 | and edx, 0xFF000000 |
||
221 | or edx, ecx |
||
222 | mov [edi], edx |
||
223 | |||
224 | inc ebx |
||
225 | add edi, 4 |
||
226 | dec [counter] |
||
227 | jnz @B |
||
228 | |||
229 | add [pAnd], 4 |
||
230 | mov edi, [rBase] |
||
231 | sub edi, 128 |
||
232 | mov [rBase], edi |
||
233 | sub [height], 1 |
||
234 | jnz .l81 |
||
235 | ret |
||
2430 | mario79 | 236 | ;-------------------------------------- |
237 | align 4 |
||
2288 | clevermous | 238 | .img_24: |
239 | add eax, [esi] |
||
240 | mov [pQuad], eax |
||
241 | add eax, 0xC00 |
||
242 | mov [pAnd], eax |
||
2384 | hidnplayr | 243 | mov eax, [esi+BITMAPINFOHEADER.Width] |
2288 | clevermous | 244 | mov [width], eax |
2384 | hidnplayr | 245 | mov ebx, [esi+BITMAPINFOHEADER.Height] |
2288 | clevermous | 246 | shr ebx, 1 |
247 | mov [height], ebx |
||
248 | |||
249 | mov edi, [dst] |
||
250 | add edi, 32*31*4 |
||
251 | mov [rBase], edi |
||
252 | |||
253 | mov esi, [pAnd] |
||
254 | mov ebx, [pQuad] |
||
2430 | mario79 | 255 | ;-------------------------------------- |
256 | align 4 |
||
2288 | clevermous | 257 | .row_24: |
258 | mov eax, [esi] |
||
259 | bswap eax |
||
260 | mov [counter], 32 |
||
2430 | mario79 | 261 | ;-------------------------------------- |
262 | align 4 |
||
2288 | clevermous | 263 | @@: |
264 | xor edx, edx |
||
265 | shl eax, 1 |
||
266 | setc dl |
||
267 | dec edx |
||
268 | |||
269 | mov ecx, [ebx] |
||
270 | and ecx, 0x00FFFFFF |
||
271 | and ecx, edx |
||
272 | and edx, 0xFF000000 |
||
273 | or edx, ecx |
||
274 | mov [edi], edx |
||
275 | add ebx, 3 |
||
276 | add edi, 4 |
||
277 | dec [counter] |
||
278 | jnz @B |
||
279 | |||
280 | add esi, 4 |
||
281 | mov edi, [rBase] |
||
282 | sub edi, 128 |
||
283 | mov [rBase], edi |
||
284 | sub [height], 1 |
||
285 | jnz .row_24 |
||
286 | ret |
||
287 | endp |
||
2430 | mario79 | 288 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 289 | align 4 |
290 | proc set_cursor stdcall, hcursor:dword |
||
291 | mov eax, [hcursor] |
||
292 | cmp [eax+CURSOR.magic], 'CURS' |
||
293 | jne .fail |
||
294 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
||
295 | ; jne .fail |
||
296 | mov ebx, [current_slot] |
||
297 | xchg eax, [ebx+APPDATA.cursor] |
||
298 | ret |
||
2430 | mario79 | 299 | ;-------------------------------------- |
300 | align 4 |
||
2288 | clevermous | 301 | .fail: |
302 | mov eax, [def_cursor] |
||
303 | mov ebx, [current_slot] |
||
304 | xchg eax, [ebx+APPDATA.cursor] |
||
305 | ret |
||
306 | endp |
||
2430 | mario79 | 307 | ;------------------------------------------------------------------------------ |
308 | align 4 |
||
2288 | clevermous | 309 | ; param |
310 | ; eax= pid |
||
311 | ; ebx= src |
||
312 | ; ecx= flags |
||
313 | |||
314 | create_cursor: |
||
315 | .src equ esp |
||
316 | .flags equ esp+4 |
||
317 | .hcursor equ esp+8 |
||
318 | |||
319 | sub esp, 4 ;space for .hcursor |
||
320 | push ecx |
||
321 | push ebx |
||
322 | |||
323 | mov ebx, eax |
||
2384 | hidnplayr | 324 | mov eax, sizeof.CURSOR |
2288 | clevermous | 325 | call create_kernel_object |
326 | test eax, eax |
||
327 | jz .fail |
||
328 | |||
329 | mov [.hcursor], eax |
||
330 | |||
331 | xor ebx, ebx |
||
332 | mov [eax+CURSOR.magic], 'CURS' |
||
333 | mov [eax+CURSOR.destroy], destroy_cursor |
||
334 | mov [eax+CURSOR.hot_x], ebx |
||
335 | mov [eax+CURSOR.hot_y], ebx |
||
336 | |||
337 | stdcall kernel_alloc, 0x1000 |
||
338 | test eax, eax |
||
339 | jz .fail |
||
340 | |||
341 | mov edi, [.hcursor] |
||
342 | mov [edi+CURSOR.base], eax |
||
343 | |||
344 | mov esi, [.src] |
||
345 | mov ebx, [.flags] |
||
346 | cmp bx, LOAD_INDIRECT |
||
347 | je .indirect |
||
348 | |||
349 | movzx ecx, word [esi+10] |
||
350 | movzx edx, word [esi+12] |
||
351 | mov [edi+CURSOR.hot_x], ecx |
||
352 | mov [edi+CURSOR.hot_y], edx |
||
353 | |||
354 | stdcall init_cursor, eax, esi |
||
355 | |||
2473 | Serge | 356 | align 4 |
357 | .add_cursor: |
||
2337 | Serge | 358 | mov ecx, [.hcursor] |
359 | lea ecx, [ecx+CURSOR.list_next] |
||
2288 | clevermous | 360 | lea edx, [_display.cr_list.next] |
361 | |||
362 | pushfd |
||
363 | cli |
||
2337 | Serge | 364 | list_add ecx, edx ;list_add_tail(new, head) |
2288 | clevermous | 365 | popfd |
366 | |||
367 | mov eax, [.hcursor] |
||
368 | cmp [_display.init_cursor], 0 |
||
369 | je .fail |
||
370 | |||
371 | push eax |
||
372 | call [_display.init_cursor] |
||
373 | add esp, 4 |
||
374 | |||
375 | mov eax, [.hcursor] |
||
2430 | mario79 | 376 | ;-------------------------------------- |
377 | align 4 |
||
2288 | clevermous | 378 | .fail: |
379 | add esp, 12 |
||
380 | ret |
||
2430 | mario79 | 381 | ;-------------------------------------- |
382 | align 4 |
||
2288 | clevermous | 383 | .indirect: |
384 | shr ebx, 16 |
||
385 | movzx ecx, bh |
||
386 | movzx edx, bl |
||
2483 | mario79 | 387 | mov [edi+CURSOR.hot_x], ecx |
388 | mov [edi+CURSOR.hot_y], edx |
||
2288 | clevermous | 389 | |
390 | xchg edi, eax |
||
391 | mov ecx, 1024 |
||
392 | cld |
||
393 | rep movsd |
||
2473 | Serge | 394 | jmp .add_cursor |
2430 | mario79 | 395 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 396 | align 4 |
397 | proc load_cursor stdcall, src:dword, flags:dword |
||
398 | locals |
||
399 | handle dd ? |
||
400 | endl |
||
401 | |||
402 | xor eax, eax |
||
403 | cmp [create_cursor], eax |
||
404 | je .fail2 |
||
405 | |||
406 | mov [handle], eax |
||
407 | cmp word [flags], LOAD_FROM_FILE |
||
408 | jne @F |
||
409 | |||
410 | stdcall load_file, [src] |
||
411 | test eax, eax |
||
412 | jz .fail |
||
413 | mov [src], eax |
||
2430 | mario79 | 414 | ;-------------------------------------- |
415 | align 4 |
||
2288 | clevermous | 416 | @@: |
417 | push ebx |
||
418 | push esi |
||
419 | push edi |
||
420 | |||
421 | mov eax, [CURRENT_TASK] |
||
422 | shl eax, 5 |
||
423 | mov eax, [CURRENT_TASK+eax+4] |
||
424 | mov ebx, [src] |
||
425 | mov ecx, [flags] |
||
426 | call create_cursor ;eax, ebx, ecx |
||
427 | mov [handle], eax |
||
428 | |||
429 | cmp word [flags], LOAD_FROM_FILE |
||
430 | jne .exit |
||
431 | stdcall kernel_free, [src] |
||
2430 | mario79 | 432 | ;-------------------------------------- |
433 | align 4 |
||
2288 | clevermous | 434 | .exit: |
435 | pop edi |
||
436 | pop esi |
||
437 | pop ebx |
||
2430 | mario79 | 438 | ;-------------------------------------- |
439 | align 4 |
||
2288 | clevermous | 440 | .fail: |
441 | mov eax, [handle] |
||
2430 | mario79 | 442 | ;-------------------------------------- |
443 | align 4 |
||
2288 | clevermous | 444 | .fail2: |
445 | ret |
||
446 | endp |
||
2430 | mario79 | 447 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 448 | align 4 |
449 | proc delete_cursor stdcall, hcursor:dword |
||
450 | locals |
||
451 | hsrv dd ? |
||
452 | io_code dd ? |
||
453 | input dd ? |
||
454 | inp_size dd ? |
||
455 | output dd ? |
||
456 | out_size dd ? |
||
457 | endl |
||
458 | |||
459 | mov esi, [hcursor] |
||
460 | cmp [esi+CURSOR.magic], 'CURS' |
||
461 | jne .fail |
||
462 | |||
463 | mov ebx, [CURRENT_TASK] |
||
464 | shl ebx, 5 |
||
465 | mov ebx, [CURRENT_TASK+ebx+4] |
||
466 | cmp ebx, [esi+CURSOR.pid] |
||
467 | jne .fail |
||
468 | |||
469 | mov ebx, [current_slot] |
||
470 | cmp esi, [ebx+APPDATA.cursor] |
||
471 | jne @F |
||
472 | mov eax, [def_cursor] |
||
473 | mov [ebx+APPDATA.cursor], eax |
||
2430 | mario79 | 474 | ;-------------------------------------- |
475 | align 4 |
||
2288 | clevermous | 476 | @@: |
477 | mov eax, [hcursor] |
||
478 | call [eax+APPOBJ.destroy] |
||
2430 | mario79 | 479 | ;-------------------------------------- |
480 | align 4 |
||
2288 | clevermous | 481 | .fail: |
482 | ret |
||
483 | endp |
||
2430 | mario79 | 484 | ;------------------------------------------------------------------------------ |
485 | align 4 |
||
2288 | clevermous | 486 | ; param |
487 | ; eax= cursor |
||
488 | destroy_cursor: |
||
489 | |||
490 | push eax |
||
491 | stdcall kernel_free, [eax+CURSOR.base] |
||
2337 | Serge | 492 | |
493 | mov eax, [esp] |
||
494 | lea eax, [eax+CURSOR.list_next] |
||
495 | |||
496 | pushfd |
||
497 | cli |
||
498 | list_del eax |
||
499 | popfd |
||
500 | |||
2288 | clevermous | 501 | pop eax |
502 | call destroy_kernel_object |
||
503 | ret |
||
2430 | mario79 | 504 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 505 | align 4 |
506 | select_cursor: |
||
507 | mov eax, [esp+4] |
||
508 | mov [_display.cursor], eax |
||
509 | ret 4 |
||
2430 | mario79 | 510 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 511 | align 4 |
512 | proc restore_24 stdcall, x:dword, y:dword |
||
513 | |||
514 | push ebx |
||
515 | |||
516 | mov ebx, [cur_saved_base] |
||
517 | mov edx, [cur.h] |
||
518 | test edx, edx |
||
519 | jz .ret |
||
520 | |||
521 | push esi |
||
522 | push edi |
||
523 | |||
524 | mov esi, cur_saved_data |
||
525 | mov ecx, [cur.w] |
||
526 | lea ecx, [ecx+ecx*2] |
||
527 | push ecx |
||
2430 | mario79 | 528 | ;-------------------------------------- |
529 | align 4 |
||
2288 | clevermous | 530 | @@: |
531 | mov edi, ebx |
||
532 | add ebx, [BytesPerScanLine] |
||
533 | |||
534 | mov ecx, [esp] |
||
535 | rep movsb |
||
536 | dec edx |
||
537 | jnz @B |
||
538 | |||
539 | pop ecx |
||
540 | pop edi |
||
541 | pop esi |
||
2430 | mario79 | 542 | ;-------------------------------------- |
543 | align 4 |
||
2288 | clevermous | 544 | .ret: |
545 | pop ebx |
||
546 | ret |
||
547 | endp |
||
2430 | mario79 | 548 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 549 | align 4 |
550 | proc restore_32 stdcall, x:dword, y:dword |
||
551 | |||
552 | push ebx |
||
553 | |||
554 | mov ebx, [cur_saved_base] |
||
555 | mov edx, [cur.h] |
||
556 | test edx, edx |
||
557 | jz .ret |
||
558 | |||
559 | push esi |
||
560 | push edi |
||
561 | |||
562 | mov esi, cur_saved_data |
||
2430 | mario79 | 563 | ;-------------------------------------- |
564 | align 4 |
||
2288 | clevermous | 565 | @@: |
566 | mov edi, ebx |
||
567 | add ebx, [BytesPerScanLine] |
||
568 | |||
569 | mov ecx, [cur.w] |
||
570 | rep movsd |
||
571 | dec edx |
||
572 | jnz @B |
||
573 | |||
574 | pop edi |
||
2430 | mario79 | 575 | ;-------------------------------------- |
576 | align 4 |
||
2288 | clevermous | 577 | .ret: |
578 | pop esi |
||
579 | pop ebx |
||
580 | ret |
||
581 | endp |
||
2430 | mario79 | 582 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 583 | align 4 |
584 | proc move_cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
||
585 | locals |
||
586 | h dd ? |
||
587 | _dx dd ? |
||
588 | _dy dd ? |
||
589 | endl |
||
590 | |||
591 | mov esi, [hcursor] |
||
592 | mov ecx, [x] |
||
593 | mov eax, [y] |
||
2446 | mario79 | 594 | ; mov ebx, [BytesPerScanLine] |
2288 | clevermous | 595 | |
596 | xor edx, edx |
||
597 | sub ecx, [esi+CURSOR.hot_x] |
||
598 | lea ebx, [ecx+32-1] |
||
599 | mov [x], ecx |
||
600 | sets dl |
||
601 | dec edx |
||
602 | and ecx, edx ;clip x to 0<=x |
||
603 | mov [cur.left], ecx |
||
604 | mov edi, ecx |
||
605 | sub edi, [x] |
||
606 | mov [_dx], edi |
||
607 | |||
608 | xor edx, edx |
||
609 | sub eax, [esi+CURSOR.hot_y] |
||
610 | lea edi, [eax+32-1] |
||
611 | mov [y], eax |
||
612 | sets dl |
||
613 | dec edx |
||
614 | and eax, edx ;clip y to 0<=y |
||
615 | mov [cur.top], eax |
||
616 | mov edx, eax |
||
617 | sub edx, [y] |
||
618 | mov [_dy], edx |
||
619 | |||
2446 | mario79 | 620 | ; mul dword [BytesPerScanLine] |
2480 | mario79 | 621 | mov eax, [BPSLine_calc_area+eax*4] |
2288 | clevermous | 622 | lea edx, [LFB_BASE+ecx*3] |
623 | add edx, eax |
||
624 | mov [cur_saved_base], edx |
||
625 | |||
626 | cmp ebx, [Screen_Max_X] |
||
627 | jbe @F |
||
628 | mov ebx, [Screen_Max_X] |
||
2430 | mario79 | 629 | ;-------------------------------------- |
630 | align 4 |
||
2288 | clevermous | 631 | @@: |
632 | cmp edi, [Screen_Max_Y] |
||
633 | jbe @F |
||
634 | mov edi, [Screen_Max_Y] |
||
2430 | mario79 | 635 | ;-------------------------------------- |
636 | align 4 |
||
2288 | clevermous | 637 | @@: |
638 | mov [cur.right], ebx |
||
639 | mov [cur.bottom], edi |
||
640 | |||
641 | sub ebx, [x] |
||
642 | sub edi, [y] |
||
643 | inc ebx |
||
644 | inc edi |
||
2576 | mario79 | 645 | sub ebx, [_dx] |
646 | sub edi, [_dy] |
||
2288 | clevermous | 647 | |
648 | mov [cur.w], ebx |
||
649 | mov [cur.h], edi |
||
650 | mov [h], edi |
||
651 | |||
652 | mov eax, edi |
||
653 | mov edi, cur_saved_data |
||
2430 | mario79 | 654 | ;-------------------------------------- |
655 | align 4 |
||
2288 | clevermous | 656 | @@: |
657 | mov esi, edx |
||
658 | add edx, [BytesPerScanLine] |
||
659 | mov ecx, [cur.w] |
||
660 | lea ecx, [ecx+ecx*2] |
||
661 | rep movsb |
||
662 | dec eax |
||
663 | jnz @B |
||
664 | |||
665 | ;draw cursor |
||
666 | mov ebx, [cur_saved_base] |
||
667 | mov eax, [_dy] |
||
668 | shl eax, 5 |
||
669 | add eax, [_dx] |
||
670 | |||
671 | mov esi, [hcursor] |
||
672 | mov esi, [esi+CURSOR.base] |
||
673 | lea edx, [esi+eax*4] |
||
2430 | mario79 | 674 | ;-------------------------------------- |
675 | align 4 |
||
2288 | clevermous | 676 | .row: |
677 | mov ecx, [cur.w] |
||
678 | mov esi, edx |
||
679 | mov edi, ebx |
||
680 | add edx, 32*4 |
||
681 | add ebx, [BytesPerScanLine] |
||
2430 | mario79 | 682 | ;-------------------------------------- |
683 | align 4 |
||
2288 | clevermous | 684 | .pix: |
685 | lodsd |
||
686 | test eax, 0xFF000000 |
||
687 | jz @F |
||
688 | mov [edi], ax |
||
689 | shr eax, 16 |
||
690 | mov [edi+2], al |
||
2430 | mario79 | 691 | ;-------------------------------------- |
692 | align 4 |
||
2288 | clevermous | 693 | @@: |
694 | add edi, 3 |
||
695 | dec ecx |
||
696 | jnz .pix |
||
697 | |||
698 | dec [h] |
||
699 | jnz .row |
||
700 | ret |
||
701 | endp |
||
2430 | mario79 | 702 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 703 | align 4 |
704 | proc move_cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
||
705 | locals |
||
706 | h dd ? |
||
707 | _dx dd ? |
||
708 | _dy dd ? |
||
709 | endl |
||
710 | |||
711 | mov esi, [hcursor] |
||
712 | mov ecx, [x] |
||
713 | mov eax, [y] |
||
714 | |||
715 | xor edx, edx |
||
716 | sub ecx, [esi+CURSOR.hot_x] |
||
717 | lea ebx, [ecx+32-1] |
||
718 | mov [x], ecx |
||
719 | sets dl |
||
720 | dec edx |
||
721 | and ecx, edx ;clip x to 0<=x |
||
722 | mov [cur.left], ecx |
||
723 | mov edi, ecx |
||
724 | sub edi, [x] |
||
725 | mov [_dx], edi |
||
726 | |||
727 | xor edx, edx |
||
728 | sub eax, [esi+CURSOR.hot_y] |
||
729 | lea edi, [eax+32-1] |
||
730 | mov [y], eax |
||
731 | sets dl |
||
732 | dec edx |
||
733 | and eax, edx ;clip y to 0<=y |
||
734 | mov [cur.top], eax |
||
735 | mov edx, eax |
||
736 | sub edx, [y] |
||
737 | mov [_dy], edx |
||
738 | |||
2446 | mario79 | 739 | ; mul dword [BytesPerScanLine] |
2480 | mario79 | 740 | mov eax, [BPSLine_calc_area+eax*4] |
2288 | clevermous | 741 | lea edx, [LFB_BASE+eax+ecx*4] |
742 | mov [cur_saved_base], edx |
||
743 | |||
744 | cmp ebx, [Screen_Max_X] |
||
745 | jbe @F |
||
746 | mov ebx, [Screen_Max_X] |
||
2430 | mario79 | 747 | ;-------------------------------------- |
748 | align 4 |
||
2288 | clevermous | 749 | @@: |
750 | cmp edi, [Screen_Max_Y] |
||
751 | jbe @F |
||
752 | mov edi, [Screen_Max_Y] |
||
2430 | mario79 | 753 | ;-------------------------------------- |
754 | align 4 |
||
2288 | clevermous | 755 | @@: |
756 | mov [cur.right], ebx |
||
757 | mov [cur.bottom], edi |
||
758 | |||
759 | sub ebx, [x] |
||
760 | sub edi, [y] |
||
761 | inc ebx |
||
762 | inc edi |
||
2576 | mario79 | 763 | sub ebx, [_dx] |
764 | sub edi, [_dy] |
||
2288 | clevermous | 765 | |
766 | mov [cur.w], ebx |
||
767 | mov [cur.h], edi |
||
768 | mov [h], edi |
||
769 | |||
770 | mov eax, edi |
||
771 | mov edi, cur_saved_data |
||
2430 | mario79 | 772 | ;-------------------------------------- |
773 | align 4 |
||
2288 | clevermous | 774 | @@: |
775 | mov esi, edx |
||
776 | add edx, [BytesPerScanLine] |
||
777 | mov ecx, [cur.w] |
||
778 | rep movsd |
||
779 | dec eax |
||
780 | jnz @B |
||
781 | |||
782 | ;draw cursor |
||
783 | mov ebx, [cur_saved_base] |
||
784 | mov eax, [_dy] |
||
785 | shl eax, 5 |
||
786 | add eax, [_dx] |
||
787 | |||
788 | mov esi, [hcursor] |
||
789 | mov esi, [esi+CURSOR.base] |
||
790 | lea edx, [esi+eax*4] |
||
2430 | mario79 | 791 | ;-------------------------------------- |
792 | align 4 |
||
2288 | clevermous | 793 | .row: |
794 | mov ecx, [cur.w] |
||
795 | mov esi, edx |
||
796 | mov edi, ebx |
||
797 | add edx, 32*4 |
||
798 | add ebx, [BytesPerScanLine] |
||
2430 | mario79 | 799 | ;-------------------------------------- |
800 | align 4 |
||
2288 | clevermous | 801 | .pix: |
802 | lodsd |
||
803 | test eax, 0xFF000000 |
||
804 | jz @F |
||
805 | mov [edi], eax |
||
2430 | mario79 | 806 | ;-------------------------------------- |
807 | align 4 |
||
2288 | clevermous | 808 | @@: |
809 | add edi, 4 |
||
810 | dec ecx |
||
811 | jnz .pix |
||
812 | |||
813 | dec [h] |
||
814 | jnz .row |
||
815 | ret |
||
816 | endp |
||
2430 | mario79 | 817 | ;------------------------------------------------------------------------------ |
818 | align 4 |
||
819 | check_mouse_area_for_getpixel_new: |
||
820 | ; in: |
||
821 | ; eax = x |
||
822 | ; ebx = y |
||
823 | ; out: |
||
824 | ; ecx = new color |
||
825 | ;-------------------------------------- |
||
826 | ; check for Y |
||
827 | cmp bx, [Y_UNDER_subtraction_CUR_hot_y] |
||
828 | jb .no_mouse_area |
||
2288 | clevermous | 829 | |
2430 | mario79 | 830 | cmp bx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
831 | jae .no_mouse_area |
||
832 | ;-------------------------------------- |
||
833 | ; check for X |
||
834 | cmp ax, [X_UNDER_subtraction_CUR_hot_x] |
||
835 | jb .no_mouse_area |
||
2288 | clevermous | 836 | |
2430 | mario79 | 837 | cmp ax, [X_UNDER_sub_CUR_hot_x_add_curh] |
838 | jae .no_mouse_area |
||
839 | ;-------------------------------------- |
||
840 | push eax ebx |
||
841 | ; offset X |
||
2575 | mario79 | 842 | movzx ecx, word [X_UNDER_subtraction_CUR_hot_x] |
2430 | mario79 | 843 | sub eax, ecx ; x1 |
844 | ; offset Y |
||
2575 | mario79 | 845 | movzx ecx, word [Y_UNDER_subtraction_CUR_hot_y] |
2430 | mario79 | 846 | sub ebx, ecx ; y1 |
847 | ;-------------------------------------- |
||
848 | ; ebx = offset y |
||
849 | ; eax = offset x |
||
850 | imul ebx, [cur.w] ;y |
||
851 | add eax, ebx |
||
852 | mov ebx, eax |
||
853 | shl eax, 2 |
||
854 | cmp [ScreenBPP], byte 32 |
||
855 | je @f |
||
856 | sub eax, ebx |
||
857 | ;-------------------------------------- |
||
2288 | clevermous | 858 | align 4 |
2430 | mario79 | 859 | @@: |
860 | add eax, cur_saved_data |
||
861 | mov ecx, [eax] |
||
862 | and ecx, 0xffffff |
||
863 | add ecx, 0xff000000 |
||
864 | pop ebx eax |
||
865 | ret |
||
866 | ;-------------------------------------- |
||
867 | align 4 |
||
868 | .no_mouse_area: |
||
869 | xor ecx, ecx |
||
870 | ret |
||
871 | ;----------------------------------------------------------------------------- |
||
872 | align 4 |
||
873 | check_mouse_area_for_putpixel_new: |
||
874 | ; in: |
||
875 | ; ecx = x shl 16 + y |
||
876 | ; eax = color |
||
877 | ; out: |
||
878 | ; eax = new color |
||
879 | ;-------------------------------------- |
||
880 | ; check for Y |
||
881 | cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
||
882 | jae .no_mouse_area |
||
883 | |||
2575 | mario79 | 884 | sub cx, [Y_UNDER_subtraction_CUR_hot_y] |
885 | jb .no_mouse_area |
||
886 | |||
2430 | mario79 | 887 | rol ecx, 16 |
888 | ;-------------------------------------- |
||
889 | ; check for X |
||
2575 | mario79 | 890 | cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
891 | jae .no_mouse_area |
||
892 | |||
893 | sub cx, [X_UNDER_subtraction_CUR_hot_x] |
||
2430 | mario79 | 894 | jb .no_mouse_area |
895 | |||
2575 | mario79 | 896 | ror ecx, 16 |
2430 | mario79 | 897 | ;-------------------------------------- |
898 | align 4 |
||
899 | .1: |
||
900 | push eax |
||
901 | ;-------------------------------------- |
||
902 | ; ecx = (offset x) shl 16 + (offset y) |
||
903 | push ebx |
||
904 | mov ebx, ecx |
||
905 | shr ebx, 16 ; x |
||
906 | and ecx, 0xffff ; y |
||
2575 | mario79 | 907 | |
908 | cmp ecx, [cur.h] |
||
909 | jae @f |
||
910 | |||
911 | cmp ebx, [cur.w] |
||
912 | jb .ok |
||
913 | ;-------------------------------------- |
||
914 | align 4 |
||
915 | @@: |
||
916 | ; DEBUGF 1, "K : SHIT HAPPENS: %x %x \n", ecx,ebx |
||
917 | pop ebx |
||
918 | jmp .sh ; SORRY! SHIT HAPPENS! |
||
919 | ;-------------------------------------- |
||
920 | align 4 |
||
921 | .ok: |
||
2430 | mario79 | 922 | ; ecx = offset y |
923 | ; ebx = offset x |
||
924 | push ebx ecx |
||
925 | imul ecx, [cur.w] ;y |
||
926 | add ecx, ebx |
||
927 | mov ebx, ecx |
||
928 | shl ecx, 2 |
||
929 | cmp [ScreenBPP], byte 24 |
||
930 | je .24 |
||
931 | and eax, 0xFFFFFF |
||
932 | mov [ecx + cur_saved_data], eax ;store new color to |
||
933 | jmp @f |
||
934 | ;-------------------------------------- |
||
935 | align 4 |
||
936 | .24: |
||
937 | sub ecx, ebx |
||
938 | mov [ecx + cur_saved_data], ax ;store new color to |
||
939 | shr eax, 16 |
||
940 | mov [ecx + cur_saved_data + 2], al ;store new color to |
||
941 | ;-------------------------------------- |
||
942 | align 4 |
||
943 | @@: |
||
944 | pop ecx ebx |
||
945 | |||
946 | shl ecx, 5 |
||
947 | add ecx, ebx |
||
948 | |||
949 | mov eax, [current_cursor] |
||
950 | mov eax, [eax+CURSOR.base] |
||
951 | lea eax, [eax+ecx*4] |
||
952 | mov eax, [eax] |
||
953 | |||
954 | pop ebx |
||
955 | |||
956 | test eax, 0xFF000000 |
||
957 | jz @f |
||
958 | |||
2652 | mario79 | 959 | add esp, 4 |
2430 | mario79 | 960 | ret |
961 | ;-------------------------------------- |
||
962 | align 4 |
||
2575 | mario79 | 963 | .sh: |
964 | mov ecx, -1 |
||
965 | ;-------------------------------------- |
||
966 | align 4 |
||
2430 | mario79 | 967 | @@: |
968 | pop eax |
||
969 | ;-------------------------------------- |
||
970 | align 4 |
||
971 | .no_mouse_area: |
||
972 | ret |
||
973 | ;------------------------------------------------------------------------------ |
||
974 | align 4 |
||
2288 | clevermous | 975 | get_display: |
976 | mov eax, _display |
||
977 | ret |
||
2430 | mario79 | 978 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 979 | align 4 |
980 | init_display: |
||
981 | xor eax, eax |
||
982 | mov edi, _display |
||
983 | |||
984 | mov [edi+display_t.init_cursor], eax |
||
985 | mov [edi+display_t.select_cursor], eax |
||
986 | mov [edi+display_t.show_cursor], eax |
||
987 | mov [edi+display_t.move_cursor], eax |
||
988 | mov [edi+display_t.restore_cursor], eax |
||
989 | |||
990 | lea ecx, [edi+display_t.cr_list.next] |
||
991 | mov [edi+display_t.cr_list.next], ecx |
||
992 | mov [edi+display_t.cr_list.prev], ecx |
||
993 | |||
994 | cmp [SCR_MODE], word 0x13 |
||
995 | jbe .fail |
||
996 | |||
997 | test word [SCR_MODE], 0x4000 |
||
998 | jz .fail |
||
2430 | mario79 | 999 | ; jmp .fail |
2288 | clevermous | 1000 | |
1001 | mov ebx, restore_32 |
||
1002 | mov ecx, move_cursor_32 |
||
1003 | movzx eax, byte [ScreenBPP] |
||
1004 | cmp eax, 32 |
||
1005 | je @F |
||
1006 | |||
1007 | mov ebx, restore_24 |
||
1008 | mov ecx, move_cursor_24 |
||
1009 | cmp eax, 24 |
||
1010 | jne .fail |
||
2430 | mario79 | 1011 | ;-------------------------------------- |
1012 | align 4 |
||
2288 | clevermous | 1013 | @@: |
1014 | mov [_display.select_cursor], select_cursor |
||
1015 | mov [_display.move_cursor], ecx |
||
1016 | mov [_display.restore_cursor], ebx |
||
2430 | mario79 | 1017 | mov [_display.check_mouse], check_mouse_area_for_putpixel_new |
1018 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel_new |
||
2288 | clevermous | 1019 | |
2436 | mario79 | 1020 | cmp [PUTPIXEL], dword VGA_putpixel |
1021 | je @f |
||
1022 | cmp [ScreenBPP], byte 32 |
||
1023 | je .32 |
||
1024 | mov [PUTPIXEL], dword Vesa20_putpixel24_new |
||
1025 | jmp @f |
||
1026 | ;-------------------------------------- |
||
1027 | align 4 |
||
1028 | .32: |
||
1029 | mov [PUTPIXEL], dword Vesa20_putpixel32_new |
||
1030 | ;-------------------------------------- |
||
1031 | align 4 |
||
1032 | @@: |
||
2497 | mario79 | 1033 | stdcall load_cursor, clock_arrow, dword LOAD_FROM_MEM |
1034 | mov [def_cursor_clock], eax |
||
2288 | clevermous | 1035 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
1036 | mov [def_cursor], eax |
||
1037 | ret |
||
2430 | mario79 | 1038 | ;-------------------------------------- |
1039 | align 4 |
||
2288 | clevermous | 1040 | .fail: |
1041 | xor eax, eax |
||
1042 | mov [_display.select_cursor], eax |
||
1043 | mov [_display.move_cursor], eax |
||
1044 | ret |
||
2430 | mario79 | 1045 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 1046 | align 4 |
1047 | def_arrow: |
||
1048 | file 'arrow.cur' |
||
2430 | mario79 | 1049 | ;------------------------------------------------------------------------------ |
2497 | mario79 | 1050 | align 4 |
1051 | clock_arrow: |
||
1052 | file 'arrow_clock.cur' |
||
1053 | ;------------------------------------------------------------------------------=y |
||
2288 | clevermous | 1054 |